The Tawani Antarctic Expedition group photo, taken just before we started taking down the tents at Lake Obersee. Tomorrow and Monday we say goodbye to Cape Town and start our journeys back to USA, Austria and Russia.

In light of today's announcement that Europa is likely spouting its vaporized ocean water into space, The Planetary Society calls on the White House and Congress to approve a new mission to explore this enigmatic moon of Jupiter to better understand its potential to support life.